Alert archive / Ohio / Mesoscale Discussions in 2016
Mesoscale Discussion 1389
The Storm Prediction Center issued this mesoscale discussion at Jul 24, 2016, 3:54 PM EDT for 17 counties in Ohio; 9 counties in Pennsylvania; 4 counties in West Virginia. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 24, 2016, 3:54 PM EDT (19:54 UTC)
- Expired
- Jul 24, 2016, 6:30 PM EDT
- In force
- 3 hr
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 20%
All 30 counties
Belmont County, OH, Champaign County, OH, Clark County, OH, Fairfield County, OH, Franklin County, OH, Guernsey County, OH, Harrison County, OH, Jefferson County, OH, Licking County, OH, Madison County, OH, Miami County, OH, Monroe County, OH, Muskingum County, OH, Noble County, OH, Perry County, OH, Pickaway County, OH, Shelby County, OH, Allegheny County, PA, Armstrong County, PA, Cambria County, PA, Fayette County, PA, Greene County, PA, Indiana County, PA, Somerset County, PA, Washington County, PA, Westmoreland County, PA, Brooke County, WV, Hancock County, WV, Marshall County, WV, Ohio County, WV
The radar
The Cleveland radar (KCLE), 130 km from the middle of the area, began a volume at 19:54 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Pittsburgh, PA (KAGC), launched 12:00Z, 7.9 hours before the alert went out and 151 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2153 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 104 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 24, 1:03 PM EDT | Mesoscale Discussion | SPC | Ashland, Carroll, Columbiana, Coshocton, Crawford, Harrison and 8 more | 2 hr |
Nearby
Mesoscale Discussions in Ohio, 2016Mesoscale Discussions in Pennsylvania, 2016Mesoscale Discussions in West Virginia, 2016Every mesoscale discussion in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.